64304499

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 36334221

約数列:

[1, 3, 7, 21, 79, 83, 237, 249, 467, 553, 581, 1401, 1659, 1743, 3269, 6557, 9807, 19671, 36893, 38761, 45899, 110679, 116283, 137697, 258251, 271327, 774753, 813981, 3062119, 9186357, 21434833, 64304499]

約数ペア:

[(1, 64304499), (3, 21434833), (7, 9186357), (21, 3062119), (79, 813981), (83, 774753), (237, 271327), (249, 258251), (467, 137697), (553, 116283), (581, 110679), (1401, 45899), (1659, 38761), (1743, 36893), (3269, 19671), (6557, 9807)]